1043481643297 has 2 divisors, whose sum is σ = 1043481643298. Its totient is φ = 1043481643296.

The previous prime is 1043481643219. The next prime is 1043481643331. The reversal of 1043481643297 is 7923461843401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1019451683041 + 24029960256 = 1009679^2 + 155016^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043481643297 - 2²³ = 1043473254689 is a prime.

It is not a weakly prime, because it can be changed into another prime (1043481643597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521740821648 + 521740821649.

It is an arithmetic number, because the mean of its divisors is an integer number (521740821649).

Almost surely, 2^{1043481643297} is an apocalyptic number.

It is an amenable number.

1043481643297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043481643297 is an equidigital number, since it uses as much as digits as its factorization.

1043481643297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 1043481643297 in words is "one trillion, forty-three billion, four hundred eighty-one million, six hundred forty-three thousand, two hundred ninety-seven".